you need to install the waterproof sealing strip in the junction box on the cover by yourself
Core for Motor Shaft: 2mm
Total Size: 51 x 38mm x 27mm/2-inch x 1
Package Content: 1 x Guitar Pedal Effect Box
Special drivers are required for the installation and removal of Security fasteners
XRN-0837 DC 12V 20N 10mm Pull Type Open Frame Solenoid Electromagnet Split Rivets you need to install theDescription: Pull Type, linear motion, open frame, plunger spring return, DC solenoid electromagnet. Support DC 12V voltage, high power, pull type, linear motion, is easy to install. DC solenoid electromagnet mainly used in vending machines, transport equipment, office facility, household appliance, mechanical, etc. Specification: Material : Metal Force: 20N ; Travel: 10mm; Rated Voltage: DC 12V; Cable Length: 250mm 9. 84"; Plunger Bar Dia.: 7mm 0.